Triethylamine → HCID 22911338, compound

Participants

Reaction Steps

23 ml of triethylamine and 5.7 ml of propionyl chloride are added in succession to 17 g of dl-7-amino-2,3,6,7-tetrahydro-5H-naphtho[2,3-b]furan-8-one hydrochloride suspended in 170 ml of methylene chloride. After 2 hours' stirring at room temperature, the reaction mixture is washed with water, decanted and concentrated to dryness. 20 g of the desired compound are obtained.

Provenance & Evidence